Garman LakeWQ submersible sewage pumpGuidelines and precautions during construction

　　In fact, it can only be opened or closed, and the action time when opening and closing is relatively short.　　 drainage and water injection with vacuum equipment: the self exhaust of centrifugal pump is the same as the negative pressure exhaust of vacuum pump,Garman LakeISG single stage vertical pipeline pump,Garman LakeCirculating hot water pipeline pump, so the water ring vacuum pump is used for exhaust to achieve the of water inlet.Garman Lake,　　 Frequent opening and closing: the frequent starting of submersible sewage pump will affect its service life. Backflow will occur when stopped. If it is opened immediately the motor load will start, resulting in excessive starting current and winding combustion.　　The above is a brief introduction to the effect and form of shaft seal of submersible slurry pump. Users can choose the appropriate shaft seal type according to their actual needs.Nguru, the rotor of the rotating pump shall be smooth and even, the outlet sluice valve shall be closed, and water shall be injected into the pump to ensure that the pump is full of water without air.　　 The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pump　　After that, before starting again check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened, and then start the pump.

　　Whether it is the pre installation inspection or the post installation commissioning inspection, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.　　Sewage; QW series submersible sewage pumps are generally equipped with an elbow, and then connect the water pipe as required. We call them mobile, which are mainly used temporarily or do not need to be fixed.　　 First of all, let&#;s understand the causes of insufficient liquid supply: If the liquid level stored in the circulating liquid storage tank is lower than %, then insufficient liquid supply will occur when it is in use. Or the pump adds too much lubricating oil, which leads to accumulationManufacturing cost,　　The production department has to spend a lot of money to maintain and update the pump every year. The pumps made of cast iron, bronze, rubber lining, stainless steel, titanium alloy and other materials used in China&#;s mining chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faults　　 The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.　　Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.

　　However, there is also a disadvantage of using the auxiliary impeller sealing system, that is, it takes some energy on the auxiliary impeller of the submersible slurry pump, as long as the planning is reasonable, this part of the lost flow can be reduced. The slurry pump is mainly applicable to electric power, metallurgy and coalbuild,　　The development of submersible slurry pump is to adapt to increasingly complex working conditions, facilitate users to use, and its use mode is more flexible. And it fills a part of the gap in the application of slurry pump. When the submergence depth is deep and there is no better slurry outlet, that is, in the traditional slurry pump　　(b) The maximum ambient air temperature varies with seasons, but does not exceed ℃.　　Submersible slurry pump shaft seal type: packing, packing and auxiliary impeller seal, mechanical seal,Garman LakeWear resistant slurry pump, etc.Garman Lake,　　 if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.　　Moreover, because the length of the long shaft is generally fixed, it is often troublesome to install it. Therefore, when it is used later, you can compare the previous maintenance records. The second is electricity. You should know the power of each pump motor and have a certain understanding of its control system. Slurry pump with mechanical seal